diff --git a/api/src/main/java/com/viaversion/viaversion/api/protocol/AbstractProtocol.java b/api/src/main/java/com/viaversion/viaversion/api/protocol/AbstractProtocol.java
index 4c93eb4cb..cb575aac3 100644
--- a/api/src/main/java/com/viaversion/viaversion/api/protocol/AbstractProtocol.java
+++ b/api/src/main/java/com/viaversion/viaversion/api/protocol/AbstractProtocol.java
@@ -77,6 +77,7 @@ public abstract class AbstractProtocol<CU extends ClientboundPacketType, CM exte
 
     /**
      * Creates a protocol with automated id mapping if the respective packet type classes are not null.
+     * They are also required to track the CONFIGURATION state.
      */
     protected AbstractProtocol(@Nullable Class<CU> unmappedClientboundPacketType, @Nullable Class<CM> mappedClientboundPacketType,
                                @Nullable Class<SM> mappedServerboundPacketType, @Nullable Class<SU> unmappedServerboundPacketType) {
@@ -97,6 +98,12 @@ public abstract class AbstractProtocol<CU extends ClientboundPacketType, CM exte
         registerPackets();
 
         // Register the rest of the ids with no handlers if necessary
+        final SU configurationAcknowledgedPacket = configurationAcknowledgedPacket();
+        if (configurationAcknowledgedPacket != null) {
+            // TODO Only register one of those handlers, possibly somehow in the base protocol
+            registerServerbound(configurationAcknowledgedPacket, wrapper -> wrapper.user().getProtocolInfo().setState(State.CONFIGURATION));
+        }
+
         if (unmappedClientboundPacketType != null && mappedClientboundPacketType != null
                 && unmappedClientboundPacketType != mappedClientboundPacketType) {
             registerPacketIdChanges(
@@ -208,6 +215,12 @@ public abstract class AbstractProtocol<CU extends ClientboundPacketType, CM exte
         return Collections.emptyMap();
     }
 
+    protected @Nullable SU configurationAcknowledgedPacket() {
+        final Map<State, PacketTypeMap<SU>> packetTypes = packetTypesProvider.unmappedServerboundPacketTypes();
+        final PacketTypeMap<SU> packetTypeMap = packetTypes.get(State.PLAY);
+        return packetTypeMap != null ? packetTypeMap.typeByName("CONFIGURATION_ACKNOWLEDGED") : null;
+    }
+
     // ---------------------------------------------------------------------------------
 
     @Override
@@ -361,7 +374,7 @@ public abstract class AbstractProtocol<CU extends ClientboundPacketType, CM exte
         }
     }
 
-    private void throwRemapError(Direction direction, State state, int unmappedPacketId, int mappedPacketId, InformativeException e) throws InformativeException {
+    protected void throwRemapError(Direction direction, State state, int unmappedPacketId, int mappedPacketId, InformativeException e) throws InformativeException {
         // Don't print errors during handshake/login/status
         if (state != State.PLAY && direction == Direction.SERVERBOUND && !Via.getManager().debugHandler().enabled()) {
             e.setShouldBePrinted(false);
diff --git a/api/src/main/java/com/viaversion/viaversion/api/type/Type.java b/api/src/main/java/com/viaversion/viaversion/api/type/Type.java
index 5f415abdb..8e8db2eb7 100644
--- a/api/src/main/java/com/viaversion/viaversion/api/type/Type.java
+++ b/api/src/main/java/com/viaversion/viaversion/api/type/Type.java
@@ -59,6 +59,7 @@ import com.viaversion.viaversion.api.type.types.VarIntArrayType;
 import com.viaversion.viaversion.api.type.types.VarIntType;
 import com.viaversion.viaversion.api.type.types.VarLongType;
 import com.viaversion.viaversion.api.type.types.VoidType;
+import com.viaversion.viaversion.api.type.types.minecraft.NamelessNBTType;
 import com.viaversion.viaversion.api.type.types.minecraft.BlockChangeRecordType;
 import com.viaversion.viaversion.api.type.types.minecraft.ChunkPositionType;
 import com.viaversion.viaversion.api.type.types.minecraft.EulerAngleType;
@@ -165,6 +166,7 @@ public abstract class Type<T> implements ByteBufReader<T>, ByteBufWriter<T> {
     public static final Type<Vector3f> VECTOR3F = new Vector3fType();
     public static final Type<Quaternion> QUATERNION = new QuaternionType();
     public static final Type<CompoundTag> NBT = new NBTType();
+    public static final Type<CompoundTag> NAMELESS_NBT = new NamelessNBTType();
     public static final Type<CompoundTag[]> NBT_ARRAY = new ArrayType<>(Type.NBT);
     public static final Type<GlobalPosition> GLOBAL_POSITION = new GlobalPositionType();
     public static final Type<GlobalPosition> OPTIONAL_GLOBAL_POSITION = new GlobalPositionType.OptionalGlobalPositionType();
diff --git a/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NBTType.java b/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NBTType.java
index 2538f474a..e4d632533 100644
--- a/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NBTType.java
+++ b/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NBTType.java
@@ -22,15 +22,15 @@
  */
 package com.viaversion.viaversion.api.type.types.minecraft;
 
-import com.github.steveice10.opennbt.NBTIO;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.github.steveice10.opennbt.tag.limiter.TagLimiter;
 import com.viaversion.viaversion.api.type.Type;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufInputStream;
 import io.netty.buffer.ByteBufOutputStream;
-import java.io.DataInput;
-import java.io.DataOutput;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+import java.io.IOException;
 
 public class NBTType extends Type<CompoundTag> {
 
@@ -43,23 +43,50 @@ public class NBTType extends Type<CompoundTag> {
 
     @Override
     public CompoundTag read(ByteBuf buffer) throws Exception {
-        int readerIndex = buffer.readerIndex();
-        byte b = buffer.readByte();
-        if (b == 0) {
-            return null;
-        } else {
-            buffer.readerIndex(readerIndex);
-            return NBTIO.readTag((DataInput) new ByteBufInputStream(buffer), TagLimiter.create(MAX_NBT_BYTES, MAX_NESTING_LEVEL));
-        }
+        return read(buffer, true);
     }
 
     @Override
     public void write(ByteBuf buffer, CompoundTag object) throws Exception {
-        if (object == null) {
-            buffer.writeByte(0);
-        } else {
-            ByteBufOutputStream bytebufStream = new ByteBufOutputStream(buffer);
-            NBTIO.writeTag((DataOutput) bytebufStream, object);
+        write(buffer, object, "");
+    }
+
+    public static CompoundTag read(final ByteBuf buffer, final boolean readName) throws Exception {
+        final int readerIndex = buffer.readerIndex();
+        final byte b = buffer.readByte();
+        if (b == 0) {
+            return null;
         }
+
+        buffer.readerIndex(readerIndex);
+
+        final ByteBufInputStream in = new ByteBufInputStream(buffer);
+        final int id = in.readByte();
+        if (id != CompoundTag.ID) {
+            throw new IOException(String.format("Expected root tag to be a CompoundTag, was %s", id));
+        }
+
+        if (readName) {
+            in.skipBytes(in.readUnsignedShort());
+        }
+
+        final TagLimiter tagLimiter = TagLimiter.create(MAX_NBT_BYTES, MAX_NESTING_LEVEL);
+        final CompoundTag tag = new CompoundTag();
+        tag.read(in, tagLimiter);
+        return tag;
+    }
+
+    public static void write(final ByteBuf buffer, final CompoundTag tag, final @Nullable String name) throws Exception {
+        if (tag == null) {
+            buffer.writeByte(0);
+            return;
+        }
+
+        final ByteBufOutputStream out = new ByteBufOutputStream(buffer);
+        out.writeByte(CompoundTag.ID);
+        if (name != null) {
+            out.writeUTF(name);
+        }
+        tag.write(out);
     }
 }
diff --git a/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NamelessNBTType.java b/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NamelessNBTType.java
new file mode 100644
index 000000000..833f7ba11
--- /dev/null
+++ b/api/src/main/java/com/viaversion/viaversion/api/type/types/minecraft/NamelessNBTType.java
@@ -0,0 +1,44 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.type.types.minecraft;
+
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.viaversion.viaversion.api.type.Type;
+import io.netty.buffer.ByteBuf;
+
+public class NamelessNBTType extends Type<CompoundTag> {
+
+    public NamelessNBTType() {
+        super(CompoundTag.class);
+    }
+
+    @Override
+    public CompoundTag read(final ByteBuf buffer) throws Exception {
+        return NBTType.read(buffer, false);
+    }
+
+    @Override
+    public void write(final ByteBuf buffer, final CompoundTag tag) throws Exception {
+        NBTType.write(buffer, tag, null);
+    }
+}
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_16.java b/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_16.java
index b02293b7c..089e56d8b 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_16.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_16.java
@@ -23,6 +23,11 @@ import java.util.UUID;
 
 public class BaseProtocol1_16 extends BaseProtocol1_7 {
 
+    @Override
+    protected boolean finishLoginAfterGameprofile() {
+        return false; // Start CONFIGURATION phase after the serverbound ack
+    }
+
     @Override
     protected UUID passthroughLoginUUID(final PacketWrapper wrapper) throws Exception {
         return wrapper.passthrough(Type.UUID);
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_7.java b/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_7.java
index 2227ca05c..9c0069d30 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_7.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/base/BaseProtocol1_7.java
@@ -33,10 +33,12 @@ import com.viaversion.viaversion.api.protocol.version.VersionProvider;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.protocol.ProtocolManagerImpl;
 import com.viaversion.viaversion.protocol.ServerProtocolVersionSingleton;
+import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_9to1_8.Protocol1_9To1_8;
 import com.viaversion.viaversion.util.ChatColorUtil;
 import com.viaversion.viaversion.util.GsonUtil;
 import io.netty.channel.ChannelFuture;
+
 import java.util.List;
 import java.util.UUID;
 import java.util.logging.Level;
@@ -45,9 +47,6 @@ public class BaseProtocol1_7 extends AbstractProtocol {
 
     @Override
     protected void registerPackets() {
-        /* Outgoing Packets */
-
-        // Status Response Packet
         registerClientbound(ClientboundStatusPackets.STATUS_RESPONSE, new PacketHandlers() { // Status Response Packet
             @Override
             public void register() {
@@ -122,7 +121,9 @@ public class BaseProtocol1_7 extends AbstractProtocol {
         // Login Success Packet
         registerClientbound(ClientboundLoginPackets.GAME_PROFILE, wrapper -> {
             ProtocolInfo info = wrapper.user().getProtocolInfo();
-            info.setState(State.PLAY);
+            if (finishLoginAfterGameprofile()) {
+                info.setState(State.PLAY);
+            }
 
             UUID uuid = passthroughLoginUUID(wrapper);
             info.setUuid(uuid);
@@ -147,7 +148,6 @@ public class BaseProtocol1_7 extends AbstractProtocol {
             }
         });
 
-        /* Incoming Packets */
         // Login Start Packet
         registerServerbound(ServerboundLoginPackets.HELLO, wrapper -> {
             int protocol = wrapper.user().getProtocolInfo().getProtocolVersion();
@@ -164,6 +164,10 @@ public class BaseProtocol1_7 extends AbstractProtocol {
                 future.addListener(f -> wrapper.user().getChannel().close());
             }
         });
+
+        registerServerbound(ServerboundLoginPackets.LOGIN_ACKNOWLEDGED, wrapper -> wrapper.user().getProtocolInfo().setState(State.CONFIGURATION));
+        // TODO AAAAAAAAAAAAAAAAA
+        registerServerbound(ServerboundConfigurationPackets1_20_2.FINISH_CONFIGURATION, wrapper -> wrapper.user().getProtocolInfo().setState(State.PLAY));
     }
 
     @Override
@@ -188,4 +192,8 @@ public class BaseProtocol1_7 extends AbstractProtocol {
         }
         return UUID.fromString(uuidString);
     }
+
+    protected boolean finishLoginAfterGameprofile() {
+        return true;
+    }
 }
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java
index 12518da56..cafab951e 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/Protocol1_20_2To1_20.java
@@ -17,24 +17,31 @@
  */
 package com.viaversion.viaversion.protocols.protocol1_20_2to1_20;
 
+import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
 import com.viaversion.viaversion.api.protocol.AbstractProtocol;
+import com.viaversion.viaversion.api.protocol.packet.Direction;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.rewriter.EntityRewriter;
 import com.viaversion.viaversion.api.rewriter.ItemRewriter;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.data.entity.EntityTrackerBase;
-import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
+import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ServerboundPackets1_19_4;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler.BlockItemPacketHandler1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler.EntityPacketHandler1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.storage.FakeProtocolState;
 import com.viaversion.viaversion.rewriter.SoundRewriter;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.util.UUID;
 
@@ -50,12 +57,9 @@ public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPack
 
     @Override
     protected void registerPackets() {
-        // TODO Stopped at ForgetLevelChunk
-        // TODO New login packets (custom query answer, login ack)
-        // TODO Handle move from and to configuration state
-        //      Game profile/serverbound ack -> configuration
-        //      Client/serverbound config finish -> play
-        // TODO New helper methods for: join game, respawn,
+        // TODO Updated NBT type used in: block entity, chunk, tag query, entity metadata data, item type, mob effect
+
+        // TODO Handle Enabled features and tags before configuration phase end
         // TODO Make sure Paper/Velocity handle a 0,0 uuid fine during login
 
         // Lesser:
@@ -77,15 +81,96 @@ public final class Protocol1_20_2To1_20 extends AbstractProtocol<ClientboundPack
             wrapper.write(Type.VAR_INT, (int) slot);
         });
 
-        registerClientbound(State.LOGIN, ClientboundLoginPackets.HELLO.getId(), ClientboundLoginPackets.HELLO.getId(), wrapper -> {
+        registerServerbound(State.LOGIN, ServerboundLoginPackets.HELLO.getId(), ServerboundLoginPackets.HELLO.getId(), wrapper -> {
             wrapper.passthrough(Type.STRING); // Name
-            final UUID uuid = wrapper.read(Type.OPTIONAL_UUID);
-            wrapper.write(Type.UUID, uuid != null ? uuid : new UUID(0, 0));
+
+            final UUID uuid = wrapper.read(Type.UUID);
+            wrapper.write(Type.OPTIONAL_UUID, uuid);
         });
+
+        // Deal with the new CONFIGURATION protocol state the client expects
+        registerServerbound(State.LOGIN, ServerboundLoginPackets.LOGIN_ACKNOWLEDGED.getId(), -1, wrapper -> {
+            wrapper.user().get(FakeProtocolState.class).setConfigurationState(true);
+            wrapper.cancel();
+        });
+
+        registerServerbound(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.FINISH_CONFIGURATION.getId(), -1, wrapper -> {
+            wrapper.user().get(FakeProtocolState.class).setConfigurationState(false);
+            wrapper.cancel();
+        });
+        registerServerbound(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.CUSTOM_PAYLOAD.getId(), ServerboundPackets1_19_4.PLUGIN_MESSAGE.getId(), wrapper -> {
+        });
+        registerServerbound(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.KEEP_ALIVE.getId(), ServerboundPackets1_19_4.KEEP_ALIVE.getId(), wrapper -> {
+        });
+        registerServerbound(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.PONG.getId(), ServerboundPackets1_19_4.PONG.getId(), wrapper -> {
+        });
+        registerServerbound(State.CONFIGURATION, ServerboundConfigurationPackets1_20_2.RESOURCE_PACK.getId(), ServerboundPackets1_19_4.RESOURCE_PACK_STATUS.getId(), wrapper -> {
+        });
+
+        // Sad emoji
+        cancelClientbound(ClientboundPackets1_19_4.UPDATE_ENABLED_FEATURES);
+
+        registerServerbound(ServerboundPackets1_20_2.CONFIGURATION_ACKNOWLEDGED, null, wrapper -> {
+            wrapper.user().get(FakeProtocolState.class).setConfigurationState(false);
+            wrapper.cancel();
+        });
+
+        // TODO Check if we can just not send batches (probably fine like this)
+        cancelServerbound(ServerboundPackets1_20_2.CHUNK_BATCH_RECEIVED);
+    }
+
+    @Override
+    public void transform(Direction direction, State state, PacketWrapper packetWrapper) throws Exception {
+        final boolean configurationState = packetWrapper.user().get(FakeProtocolState.class).isConfigurationState();
+        if (direction == Direction.SERVERBOUND) {
+            // Redirect packets during the fake configuration phase
+            // This might mess up people using Via API/other protocols down the line, but such is life. We can't have different states for server and client
+            final State newState = configurationState ? State.CONFIGURATION : state;
+            super.transform(direction, newState, packetWrapper);
+            return;
+        }
+
+        // Make sure we don't send the client any packets from another protocol state
+        if (configurationState) {
+            // TODO Queue these packets to send them later
+            Via.getPlatform().getLogger().warning("Cancelled packet " + packetWrapper.getId() + " sent during configuration state");
+            packetWrapper.cancel();
+            super.transform(direction, state, packetWrapper);
+            return;
+        }
+
+        // Map some of them to their configuration state counterparts
+        final int unmappedId = packetWrapper.getId();
+        if (state == State.PLAY && unmappedId != ClientboundPackets1_19_4.JOIN_GAME.getId()) {
+            if (unmappedId == ClientboundPackets1_19_4.PLUGIN_MESSAGE.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.CUSTOM_PAYLOAD);
+            } else if (unmappedId == ClientboundPackets1_19_4.DISCONNECT.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.DISCONNECT);
+            } else if (unmappedId == ClientboundPackets1_19_4.KEEP_ALIVE.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.KEEP_ALIVE);
+            } else if (unmappedId == ClientboundPackets1_19_4.PING.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.PING);
+            } else if (unmappedId == ClientboundPackets1_19_4.RESOURCE_PACK.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.RESOURCE_PACK);
+            } else if (unmappedId == ClientboundPackets1_19_4.UPDATE_ENABLED_FEATURES.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.UPDATE_ENABLED_FEATURES);
+            } else if (unmappedId == ClientboundPackets1_19_4.TAGS.getId()) {
+                packetWrapper.setPacketType(ClientboundConfigurationPackets1_20_2.UPDATE_TAGS);
+            }
+            return;
+        }
+
+        super.transform(direction, state, packetWrapper);
+    }
+
+    @Override
+    protected @Nullable ServerboundPackets1_20_2 configurationAcknowledgedPacket() {
+        return null; // Don't handle it in the transitioning protocol
     }
 
     @Override
     public void init(final UserConnection user) {
+        user.put(new FakeProtocolState());
         addEntityTracker(user, new EntityTrackerBase(user, Entity1_19_4Types.PLAYER));
     }
 
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/BlockItemPacketHandler1_20_2.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/BlockItemPacketHandler1_20_2.java
index 8c760e223..172a7f73e 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/BlockItemPacketHandler1_20_2.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/BlockItemPacketHandler1_20_2.java
@@ -19,12 +19,9 @@ package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler;
 
 import com.viaversion.viaversion.api.minecraft.metadata.ChunkPosition;
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_18to1_17_1.types.Chunk1_18Type;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
-import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.rewriter.RecipeRewriter1_19_4;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To1_20;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
-import com.viaversion.viaversion.rewriter.BlockRewriter;
 import com.viaversion.viaversion.rewriter.ItemRewriter;
 
 public final class BlockItemPacketHandler1_20_2 extends ItemRewriter<ClientboundPackets1_19_4, ServerboundPackets1_20_2, Protocol1_20_2To1_20> {
@@ -35,27 +32,6 @@ public final class BlockItemPacketHandler1_20_2 extends ItemRewriter<Clientbound
 
     @Override
     public void registerPackets() {
-        final BlockRewriter<ClientboundPackets1_19_4> blockRewriter = new BlockRewriter<>(protocol, Type.POSITION1_14);
-        blockRewriter.registerBlockAction(ClientboundPackets1_19_4.BLOCK_ACTION);
-        blockRewriter.registerBlockChange(ClientboundPackets1_19_4.BLOCK_CHANGE);
-        blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_19_4.MULTI_BLOCK_CHANGE);
-        blockRewriter.registerEffect(ClientboundPackets1_19_4.EFFECT, 1010, 2001);
-        blockRewriter.registerChunkData1_19(ClientboundPackets1_19_4.CHUNK_DATA, Chunk1_18Type::new);
-        blockRewriter.registerBlockEntityData(ClientboundPackets1_19_4.BLOCK_ENTITY_DATA);
-
-        registerSetCooldown(ClientboundPackets1_19_4.COOLDOWN);
-        registerWindowItems1_17_1(ClientboundPackets1_19_4.WINDOW_ITEMS);
-        registerSetSlot1_17_1(ClientboundPackets1_19_4.SET_SLOT);
-        registerAdvancements1_20(ClientboundPackets1_19_4.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
-        registerEntityEquipmentArray(ClientboundPackets1_19_4.ENTITY_EQUIPMENT);
-        registerClickWindow1_17_1(ServerboundPackets1_20_2.CLICK_WINDOW);
-        registerTradeList1_19(ClientboundPackets1_19_4.TRADE_LIST);
-        registerCreativeInvAction(ServerboundPackets1_20_2.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
-        registerWindowPropertyEnchantmentHandler(ClientboundPackets1_19_4.WINDOW_PROPERTY);
-        registerSpawnParticle1_19(ClientboundPackets1_19_4.SPAWN_PARTICLE);
-
-        new RecipeRewriter1_19_4<>(protocol).register(ClientboundPackets1_19_4.DECLARE_RECIPES);
-
         protocol.registerClientbound(ClientboundPackets1_19_4.UNLOAD_CHUNK, wrapper -> {
             final int x = wrapper.read(Type.INT);
             final int z = wrapper.read(Type.INT);
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/EntityPacketHandler1_20_2.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/EntityPacketHandler1_20_2.java
index f5dc6e47b..e241681b0 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/EntityPacketHandler1_20_2.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/handler/EntityPacketHandler1_20_2.java
@@ -20,11 +20,13 @@ package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.handler;
 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_19_4Types;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.version.Types1_20;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.Protocol1_20_2To1_20;
+import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundConfigurationPackets1_20_2;
 import com.viaversion.viaversion.rewriter.EntityRewriter;
 
 public final class EntityPacketHandler1_20_2 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_20_2To1_20> {
@@ -52,10 +54,12 @@ public final class EntityPacketHandler1_20_2 extends EntityRewriter<ClientboundP
 
                     wrapper.passthrough(Type.STRING_ARRAY); // World List
 
-                    final CompoundTag dimensionRegistry = wrapper.read(Type.NBT); // TODO AAAAAAAAAAAAAAAAAAAAA
+                    final CompoundTag dimensionRegistry = wrapper.read(Type.NBT);
                     final String dimensionType = wrapper.read(Type.STRING);
                     final String world = wrapper.read(Type.STRING);
                     final long seed = wrapper.read(Type.LONG);
+                    trackBiomeSize(wrapper.user(), dimensionRegistry); // Caches dimensions to access data like height later
+                    cacheDimensionData(wrapper.user(), dimensionRegistry); // Tracks the amount of biomes sent for chunk data
 
                     wrapper.passthrough(Type.VAR_INT); // Max players
                     wrapper.passthrough(Type.VAR_INT); // View distance
@@ -73,9 +77,23 @@ public final class EntityPacketHandler1_20_2 extends EntityRewriter<ClientboundP
                     wrapper.passthrough(Type.BOOLEAN); // Flat
                     wrapper.passthrough(Type.OPTIONAL_GLOBAL_POSITION); // Last death position
                     wrapper.passthrough(Type.VAR_INT); // Portal cooldown
+
+                    // Send configuration packets first before going into the play protocol state
+                    final PacketWrapper registryDataPacket = wrapper.create(ClientboundConfigurationPackets1_20_2.REGISTRY_DATA);
+                    registryDataPacket.write(Type.NAMELESS_NBT, dimensionRegistry);
+                    registryDataPacket.send(Protocol1_20_2To1_20.class);
+
+                    // Enabling features is only possible during the configuraton phase
+                    // TODO Capture more packets after login to send them later
+                    final PacketWrapper enableFeaturesPacket = wrapper.create(ClientboundConfigurationPackets1_20_2.UPDATE_ENABLED_FEATURES);
+                    enableFeaturesPacket.write(Type.VAR_INT, 1);
+                    enableFeaturesPacket.write(Type.STRING, "minecraft:vanilla");
+                    enableFeaturesPacket.scheduleSend(Protocol1_20_2To1_20.class);
+
+                    // Manually send it at the end and hope nothing breaks
+                    wrapper.send(Protocol1_20_2To1_20.class);
+                    wrapper.cancel();
                 });
-                handler(dimensionDataHandler()); // Caches dimensions to access data like height later
-                handler(biomeSizeTracker()); // Tracks the amount of biomes sent for chunk data
                 handler(worldDataTrackerHandlerByKey()); // Tracks world height and name for chunk data and entity (un)tracking
             }
         });
@@ -105,16 +123,6 @@ public final class EntityPacketHandler1_20_2 extends EntityRewriter<ClientboundP
         });
     }
 
-    @Override
-    protected void registerRewrites() {
-        registerMetaTypeHandler(Types1_20.META_TYPES.itemType, Types1_20.META_TYPES.blockStateType, Types1_20.META_TYPES.optionalBlockStateType, Types1_20.META_TYPES.particleType);
-
-        filter().filterFamily(Entity1_19_4Types.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
-            final int blockState = meta.value();
-            meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
-        });
-    }
-
     @Override
     public EntityType typeFromId(final int type) {
         return Entity1_19_4Types.getTypeFromId(type);
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundPackets1_20_2.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundPackets1_20_2.java
index 157d16725..4ff89f898 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundPackets1_20_2.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ClientboundPackets1_20_2.java
@@ -34,8 +34,8 @@ public enum ClientboundPackets1_20_2 implements ClientboundPacketType {
     BLOCK_CHANGE, // 0x0A
     BOSSBAR, // 0x0B
     SERVER_DIFFICULTY, // 0x0C
-    CHUNK_BATCH_FINISHED, // 0x0D // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
-    CHUNK_BATCH_START, // 0x0E // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    CHUNK_BATCH_FINISHED, // 0x0D
+    CHUNK_BATCH_START, // 0x0E
     CHUNK_BIOMES, // 0x0F
     CLEAR_TITLES, // 0x10
     TAB_COMPLETE, // 0x11
@@ -46,7 +46,7 @@ public enum ClientboundPackets1_20_2 implements ClientboundPacketType {
     SET_SLOT, // 0x16
     COOLDOWN, // 0x17
     CUSTOM_CHAT_COMPLETIONS, // 0x18
-    PLUGIN_MESSAGE, // 0x19 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    PLUGIN_MESSAGE, // 0x19
     DAMAGE_EVENT, // 0x1A
     DELETE_CHAT_MESSAGE, // 0x1B
     DISCONNECT, // 0x1C
@@ -122,7 +122,7 @@ public enum ClientboundPackets1_20_2 implements ClientboundPacketType {
     TITLE_TIMES, // 0x62
     ENTITY_SOUND, // 0x63
     SOUND, // 0x64
-    START_CONFIGURATION, // 0x65 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    START_CONFIGURATION, // 0x65
     STOP_SOUND, // 0x66
     SYSTEM_CHAT, // 0x67
     TAB_LIST, // 0x68
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundPackets1_20_2.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundPackets1_20_2.java
index be5f8a946..153b980f4 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundPackets1_20_2.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/packet/ServerboundPackets1_20_2.java
@@ -28,15 +28,15 @@ public enum ServerboundPackets1_20_2 implements ServerboundPacketType {
     CHAT_COMMAND, // 0x04
     CHAT_MESSAGE, // 0x05
     CHAT_SESSION_UPDATE, // 0x06
-    CHUNK_BATCH_RECEIVED, // 0x07 // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    CHUNK_BATCH_RECEIVED, // 0x07
     CLIENT_STATUS, // 0x08
     CLIENT_SETTINGS, // 0x09
     TAB_COMPLETE, // 0x0A
-    CONFIGURATION_ACKNOWLEDGED, // 0x0B // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    CONFIGURATION_ACKNOWLEDGED, // 0x0B
     CLICK_WINDOW_BUTTON, // 0x0C
     CLICK_WINDOW, // 0x0D
     CLOSE_WINDOW, // 0x0E
-    PLUGIN_MESSAGE, // 0x0F // TODO AAAAAAAAAAAAAAAAAAAAAAAAA
+    PLUGIN_MESSAGE, // 0x0F
     EDIT_BOOK, // 0x10
     ENTITY_NBT_REQUEST, // 0x11
     INTERACT_ENTITY, // 0x12
diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/storage/FakeProtocolState.java b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/storage/FakeProtocolState.java
new file mode 100644
index 000000000..250ce0016
--- /dev/null
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/protocol1_20_2to1_20/storage/FakeProtocolState.java
@@ -0,0 +1,38 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viaversion.protocols.protocol1_20_2to1_20.storage;
+
+import com.viaversion.viaversion.api.connection.StorableObject;
+
+public class FakeProtocolState implements StorableObject {
+
+    private boolean configurationState;
+
+    public boolean isConfigurationState() {
+        return configurationState;
+    }
+
+    public void setConfigurationState(final boolean configurationState) {
+        this.configurationState = configurationState;
+    }
+
+    @Override
+    public boolean clearOnServerSwitch() {
+        return false;
+    }
+}
diff --git a/common/src/main/java/com/viaversion/viaversion/rewriter/EntityRewriter.java b/common/src/main/java/com/viaversion/viaversion/rewriter/EntityRewriter.java
index 76f9ae68f..7eb973c83 100644
--- a/common/src/main/java/com/viaversion/viaversion/rewriter/EntityRewriter.java
+++ b/common/src/main/java/com/viaversion/viaversion/rewriter/EntityRewriter.java
@@ -45,6 +45,8 @@ import com.viaversion.viaversion.data.entity.DimensionDataImpl;
 import com.viaversion.viaversion.rewriter.meta.MetaFilter;
 import com.viaversion.viaversion.rewriter.meta.MetaHandlerEvent;
 import com.viaversion.viaversion.rewriter.meta.MetaHandlerEventImpl;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.HashMap;
@@ -52,7 +54,6 @@ import java.util.List;
 import java.util.Map;
 import java.util.logging.Logger;
 import java.util.stream.Collectors;
-import org.checkerframework.checker.nullness.qual.Nullable;
 
 public abstract class EntityRewriter<C extends ClientboundPacketType, T extends Protocol<C, ?, ?, ?>>
         extends RewriterBase<T> implements com.viaversion.viaversion.api.rewriter.EntityRewriter<T> {
@@ -468,32 +469,32 @@ public abstract class EntityRewriter<C extends ClientboundPacketType, T extends
     }
 
     public PacketHandler biomeSizeTracker() {
-        return wrapper -> {
-            final CompoundTag registry = wrapper.get(Type.NBT, 0);
-            final CompoundTag biomeRegistry = registry.get("minecraft:worldgen/biome");
-            final ListTag biomes = biomeRegistry.get("value");
-            tracker(wrapper.user()).setBiomesSent(biomes.size());
-        };
+        return wrapper -> trackBiomeSize(wrapper.user(), wrapper.get(Type.NBT, 0));
+    }
+
+    public void trackBiomeSize(final UserConnection connection, final CompoundTag registry) {
+        final CompoundTag biomeRegistry = registry.get("minecraft:worldgen/biome");
+        final ListTag biomes = biomeRegistry.get("value");
+        tracker(connection).setBiomesSent(biomes.size());
+    }
+
+    public PacketHandler dimensionDataHandler() {
+        return wrapper -> cacheDimensionData(wrapper.user(), wrapper.get(Type.NBT, 0));
     }
 
     /**
-     * Returns a handler to cache dimension data, later used to get height values and other important info.
-     *
-     * @return handler to cache dimension data
+     * Caches dimension data, later used to get height values and other important info.
      */
-    public PacketHandler dimensionDataHandler() {
-        return wrapper -> {
-            final CompoundTag tag = wrapper.get(Type.NBT, 0);
-            final ListTag dimensions = ((CompoundTag) tag.get("minecraft:dimension_type")).get("value");
-            final Map<String, DimensionData> dimensionDataMap = new HashMap<>(dimensions.size());
-            for (final Tag dimension : dimensions) {
-                final CompoundTag dimensionCompound = (CompoundTag) dimension;
-                final CompoundTag element = dimensionCompound.get("element");
-                final String name = (String) dimensionCompound.get("name").getValue();
-                dimensionDataMap.put(name, new DimensionDataImpl(element));
-            }
-            tracker(wrapper.user()).setDimensions(dimensionDataMap);
-        };
+    public void cacheDimensionData(final UserConnection connection, final CompoundTag registry) {
+        final ListTag dimensions = ((CompoundTag) registry.get("minecraft:dimension_type")).get("value");
+        final Map<String, DimensionData> dimensionDataMap = new HashMap<>(dimensions.size());
+        for (final Tag dimension : dimensions) {
+            final CompoundTag dimensionCompound = (CompoundTag) dimension;
+            final CompoundTag element = dimensionCompound.get("element");
+            final String name = (String) dimensionCompound.get("name").getValue();
+            dimensionDataMap.put(name, new DimensionDataImpl(element));
+        }
+        tracker(connection).setDimensions(dimensionDataMap);
     }
 
     // ---------------------------------------------------------------------------